安全研究
安全漏洞
Microsoft RPC对象身份信息泄露漏洞(MS04-012)
发布日期:2004-04-13
更新日期:2004-04-16
受影响系统:
Microsoft Windows XP描述:
Microsoft Windows NT 4.0
Microsoft Windows 2003
Microsoft Windows 2000
BUGTRAQ ID: 10121
CVE(CAN) ID: CVE-2004-0124
Remote Procedure Call (RPC)是Windows 操作系统使用的一种远程过程调用协议,RPC提供进程间交互通信机制,允许在某台计算机上运行程序的无缝地在远程系统上执行代码。协议本身源自开放软件基金会的RPC协议,Microsoft在其基础上增加了自己的一些扩展。
MS RPC在处理对象身分时存在信息泄露问题,远程攻击者可以利用这个漏洞利用其他应用程序打开网络提通信端口。
虽然此漏洞不能直接使用户破坏系统,但可以在系统上启用不明通信端口,结合其他漏洞进行攻击,目前没有详细漏洞细节提供。
<*来源:Todd Sabin (tsabin@razor.bindview.com)
链接:http://www.microsoft.com/technet/security/bulletin/MS04-012.mspx
*>
建议:
临时解决方法:
如果您不能立刻安装补丁或者升级,NSFOCUS建议您采取以下措施以降低威胁:
* 如果不需要CIS或RPC Over HTTP服务,参看如下连接关闭:
http://support.microsoft.com/default.aspx?scid=kb;en-us;825819
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/rpc/rpc/rpc_over_http_security.asp
厂商补丁:
Microsoft
---------
Microsoft已经为此发布了一个安全公告(MS04-012)以及相应补丁:
MS04-012:Cumulative Update for Microsoft RPC/DCOM (828741)
链接:http://www.microsoft.com/technet/security/bulletin/MS04-012.mspx
补丁下载:
Microsoft Windows NT? Workstation 4.0 Service Pack 6a
http://www.microsoft.com/downloads/details.aspx?FamilyId=4ACB5BD6-A0BF-40BC-8955-D833923642EF&displaylang=en
Microsoft Windows NT Server 4.0 Service Pack 6a
http://www.microsoft.com/downloads/details.aspx?FamilyId=D4F2AD32-FE74-4DA1-AEAE-80897AC86720&displaylang=en
Microsoft Windows NT Server 4.0 Terminal Server Edition Service Pack 6
http://www.microsoft.com/downloads/details.aspx?FamilyId=5B29E35D-E5DA-4486-B7EB-D54C7398142C&displaylang=en
Microsoft Windows 2000 Service Pack 2, Microsoft Windows 2000 Service Pack 3, and Microsoft Windows 2000 Service Pack 4
http://www.microsoft.com/downloads/details.aspx?FamilyId=FBD38C36-D1D3-47A2-A5D5-6C8F27FDCC40&displaylang=en
Microsoft Windows XP and Microsoft Windows XP Service Pack 1
http://www.microsoft.com/downloads/details.aspx?FamilyId=D488BBBB-DA77-448D-8FF0-0A649A0D8FC3&displaylang=en
Microsoft Windows XP 64-Bit Edition Service Pack 1
http://www.microsoft.com/downloads/details.aspx?FamilyId=4C3ED21D-FF40-4C9D-99DD-1632E43C1645&displaylang=en
Microsoft Windows XP 64-Bit Edition Version 2003
http://www.microsoft.com/downloads/details.aspx?FamilyId=75A08528-5E99-4BE0-8E97-F1C9789611EB&displaylang=en
Microsoft Windows Server? 2003
http://www.microsoft.com/downloads/details.aspx?FamilyId=07317CE9-520D-4574-B575-5FB85DA9A4D7&displaylang=en
Microsoft Windows Server 2003 64-Bit Edition
http://www.microsoft.com/downloads/details.aspx?FamilyId=75A08528-5E99-4BE0-8E97-F1C9789611EB&displaylang=en
浏览次数:3654
严重程度:0(网友投票)
绿盟科技给您安全的保障